X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 CRYSTALLIZATION ASSAYS WERE PERFORMED BY THE SITTING-DROP VAPOR DIFFUSION METHOD. RESERVOIR SOLUTIONS WERE PREPARED BY A TECAN ROBOT AND CRYSTALLIZATION DROPS WERE DISPENSED ON 96X2-WELL MRC PLATES (INNOVADYNE) BY A CARTESIAN (GENOMIC SOLUTIONS) NANODROP ROBOT AT THE HIGH-THROUGHPUT CRYSTALLOGRAPHY PLATFORM AT BARCELONA SCIENCE PARK. CRYSTALS SUITABLE FOR STRUCTURE ANALYSIS WERE OBTAINED FOR UNBOUND KLY18 IN A BRUKER STEADY-TEMPERATURE CRYSTAL FARM AT 20C FROM DROPS CONTAINING 100NL OF PROTEIN SOLUTION (AT 9MG ML-1 IN 5MM TRIS-HCL, PH8.0, 0.02% SODIUM AZIDE) AND 100NL OF 45% 2-METHYL-2,4-PENTANEDIOL, 0.2M AMMONIUM ACETATE, 0.1M TRIS-HCL, PH8.5 AS RESERVOIR SOLUTION.
Unit Cell:
a: 121.370 Å b: 53.110 Å c: 86.300 Å α: 90.00° β: 134.55° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.54 Solvent Content: 51.51
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.40 50.00 14703 708 99.28 0.19197 0.25872 33.731
Data Collection
Overall
Resolution Limit (High) Resolution Limit (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.40 45.30 99.3 0.09 ? 14.80 4.1 ? 15411 ? 0.0 38.4
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 2.40 2.53 95.9 ? 2.50 3.4
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 ? ESRF ID23-2
Software
Software Name Purpose Version
REFMAC refinement 5.5.0102
XDS data reduction .
SCALA data scaling .
PHASER phasing .